package jdbc;

import jdbc.util.InputUtil;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class RegUserDemo {
    public static void main(String[] args) throws Exception {
//        Class.forName("com.mysql.cj.jdbc.Driver");
//        Connection connection = DriverManager.getConnection(
//                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
//                "root",
//                "root");




//        Scanner scan = new Scanner(System.in);
//        System.out.println("请输入用户名：");
//        String username = scan.nextLine();
//        System.out.println("请输入密码：");
//        String password = scan.nextLine();
//        System.out.println("请输入昵称：");
//        String nickname = scan.nextLine();
//        System.out.println("请输入年龄：");
//        int age = scan.nextInt();

        User user = InputUtil.getInputObject(new User(),"欢迎注册");
        System.out.println(user);

        try(Connection connection = DBUtil.getConnection();){
            Statement statement = connection.createStatement();
            String sql = "insert into user (username,password,nickname,age) " +
                    "values('" + user.getUsername() + "','" + user.getPassword() + "','" + user.getNickname() + "'," + user.getAge() + ")";
            int num = statement.executeUpdate(sql);
            System.out.println(num > 0 ? "注册成功" : "注册失败");
            System.out.println("影响" + num + "行数据");
        }catch (SQLException e){
            e.printStackTrace();
        }

    }
}
